Finite Group Databasebeta

C22⋊Dic2293 #49144264

order36688
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊Dic2293

Splittings

SylowC2293 ⋊ C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D2293
commutatorC2×C2293C2×C4
Fitting, prime radicalC23×C2293C2
socle, cosocleC22×C2293C22
hypercenterC23D2293
hypocenterC2293C22⋊C4
LCSG ▷ C2×C2293 ▷ C2293
UCSC1 ◁ C22 ◁ C23

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18344

Polycyclic presentation:

2^4,2293|a^2=d,b^a=bc,e^a=e^2292

Conjugacy classes & character table

9178 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36688, 18);